公开(公告)号：AU5317998A

公开(公告)日：1998-06-10

申请号：AU5317998

申请日：1997-11-05

Applicant: BASF AG

Inventor： REICHELT MICHAEL ,  HEINZ MARION ,  ROTERMUND UDO ,  HEMPEL RENATE ,  HENSIEK RAINER ,  SEIFERT HOLGER

IPC: C07C263/18 ,  C08G18/24 ,  C08G18/70

Abstract: The invention relates to polyisocyanates containing tin in the form of compounds of quadrivalent and/or bivalent tin in a quantity ranging from 0.1 to 20 ppm tin with respect to the mass of the polyisocyanate, the polyurethane and/or the polyisocyanurate. The invention further relates to the method for preparing said polyisocyanates and their use.